METHOD FOR PREPARING HARDENED OIL AND FAT CONTAINING CONJUGATED LINOLEIC ACID(CLA)

摘要

PURPOSE: Method for preparing hardened oil and fat containing lots of conjugated linoleic acid(CLA) which has effects to reduce fat and prevent cancer by adding hydrogen selectively and hardening oil and fat. CONSTITUTION: Method for preparing hardened oil and fat containing lots of CLA is composed of the following steps : (i) a first step to select an oil and fat among soybean oil, cotton oil, corn germ oil, canola oil, rice bran oil, grape seed oil, cayenne pepper seed oil, sesame oil, perilla oil, linoleic acid, or linoleic ester ; (ii) a second step to use selective catalyst chosen from nickel catalyst, copper catalyst, platinum catalyst, or palladium catalyst, and harden at 30-300C under hydrogen pressure of 0-5kg/cm¬2.